1998 QL50
1998QL50, 1997 JL1, 1997JL1, 48994, J97J01L, J98Q50L
All data for this body: [vot]
MPC data
| Name (number) |
1998 QL50 (48994) |
| a |
2.31754 |
| e |
0.11519 |
| i / sin(i) |
3.3356 /
0.05819
|
| q |
2.05058
|
| Q |
2.58449
|
| ω |
333.7206 |
| Node |
59.8493 |
| m |
159.8019 |
| n |
0.2794 |
| Epoch |
2460800.5 |
| nobs |
1719 |
| nopp |
19 |
| Years observed |
1997-2025 |
| rms |
0.78 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.318 |
|
| ep |
0.092 |
|
| sin(ip) |
0.044 |
|
| G |
0.150 |
|
| H |
15.600 |
|
| Mass |
|
|
| D |
2.00 |
0.448 |
| pV |
0.335 |
0.1253 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
11.669 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3179 |
0.0916 |
0.0441 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.00 |
0.448 |
0.448 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.335 |
0.1253 |
0.1253 |
Masiero |
2011ApJ...741...68M |
NEATM |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2023-12-94 |
MPC-2023-12-94 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 15.60 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
|
0.945 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |
| S |
S |
0.9998 |
0.9998 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |